Analysis
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max time kernel
142s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
21-11-2022 04:54
Static task
static1
Behavioral task
behavioral1
Sample
d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe
Resource
win10v2004-20220812-en
General
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Target
d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe
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Size
516KB
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MD5
22749761f0857949ba098b99470010c9
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SHA1
e01926acc8579bef20883fcbde8a6d7bf16c187b
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SHA256
d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97
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SHA512
8c82beae0f547478fa5863e2474858770850e4865a5041e754a14efe08f258753e299af832d057975c1dbdbf7c5c15d16d67b9aebeb0190f7e7e65fd32aff09a
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SSDEEP
12288:9s/DzxUKJXS6X+BeOi5+McJQjXgXxJX29yqtNYvHWFcVHGfV:qD1DyehI9Qjep28qEWFSUV
Malware Config
Signatures
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Detect Neshta payload 7 IoCs
Processes:
resource yara_rule behavioral2/memory/1336-135-0x0000000000000000-mapping.dmp family_neshta behavioral2/memory/1336-136-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1336-137-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1336-138-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1336-140-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1336-141-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1336-142-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta -
Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe -
Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Suspicious use of SetThreadContext 1 IoCs
Processes:
d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exedescription pid process target process PID 4876 set thread context of 1336 4876 d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe -
Drops file in Program Files directory 64 IoCs
Processes:
d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exedescription ioc process File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~4.EXE d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~2.EXE d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MI391D~1.EXE d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MI9C33~1.EXE d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~1.EXE d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MIA062~1.EXE d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe -
Drops file in Windows directory 1 IoCs
Processes:
d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exedescription ioc process File opened for modification C:\Windows\svchost.com d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 1 IoCs
Processes:
d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exepid process 4876 d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exedescription pid process target process PID 4876 wrote to memory of 1336 4876 d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe PID 4876 wrote to memory of 1336 4876 d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe PID 4876 wrote to memory of 1336 4876 d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe PID 4876 wrote to memory of 1336 4876 d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe PID 4876 wrote to memory of 1336 4876 d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe PID 4876 wrote to memory of 1336 4876 d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe PID 4876 wrote to memory of 1336 4876 d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe PID 4876 wrote to memory of 1336 4876 d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe PID 4876 wrote to memory of 1336 4876 d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe PID 4876 wrote to memory of 1336 4876 d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe PID 4876 wrote to memory of 1336 4876 d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe PID 4876 wrote to memory of 1336 4876 d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe PID 4876 wrote to memory of 1336 4876 d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe"C:\Users\Admin\AppData\Local\Temp\d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4876 -
C:\Users\Admin\AppData\Local\Temp\d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exeC:\Users\Admin\AppData\Local\Temp\d12f1a3ff9ae33b493e9631f998535aa7a7517b058ec0ea7205ec6388844fc97.exe2⤵
- Modifies system executable filetype association
- Checks computer location settings
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
PID:1336